EP1319946A3 - Vorrichtung und Verfahren zur Wirbelstromprüfung eines Prüflings mit einer planaren Oberfläche - Google Patents
Vorrichtung und Verfahren zur Wirbelstromprüfung eines Prüflings mit einer planaren Oberfläche Download PDFInfo
- Publication number
- EP1319946A3 EP1319946A3 EP02027448A EP02027448A EP1319946A3 EP 1319946 A3 EP1319946 A3 EP 1319946A3 EP 02027448 A EP02027448 A EP 02027448A EP 02027448 A EP02027448 A EP 02027448A EP 1319946 A3 EP1319946 A3 EP 1319946A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- eddy current
- planar surface
- current testing
- under test
- specimen under
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/9013—Arrangements for scanning
- G01N27/902—Arrangements for scanning by moving the sensors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10161973 | 2001-12-17 | ||
DE10161973A DE10161973A1 (de) | 2001-12-17 | 2001-12-17 | Vorrichtung und Verfahren zur Wirbelstromprüfung eines Prüflings mit einer planaren Oberfläche |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1319946A2 EP1319946A2 (de) | 2003-06-18 |
EP1319946A3 true EP1319946A3 (de) | 2004-08-04 |
EP1319946B1 EP1319946B1 (de) | 2005-09-28 |
Family
ID=7709542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02027448A Revoked EP1319946B1 (de) | 2001-12-17 | 2002-12-10 | Vorrichtung und Verfahren zur Wirbelstromprüfung eines Prüflings mit einer planaren Oberfläche |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1319946B1 (de) |
AT (1) | ATE305609T1 (de) |
DE (2) | DE10161973A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202012007180U1 (de) | 2012-07-25 | 2012-08-22 | Rohmann Gmbh | Vorrichtung zur Wirbelstromprüfung |
GB2524588B (en) * | 2014-03-28 | 2016-09-21 | Technical Software Consultants Ltd | A.C. Field measurement system |
DE102018209318A1 (de) * | 2018-06-12 | 2019-12-12 | Bayerische Motoren Werke Aktiengesellschaft | Sensorvorrichtung und Verfahren zum Prüfen und/oder Charakterisieren eines Messobjekts |
DE102019206558B4 (de) * | 2019-05-07 | 2021-07-01 | Fertigungsgerätebau A. Steinbach GmbH & Co. KG | Prüfvorrichtung und Prüfverfahren zur zerstörungsfreien Bauteilprüfung sowie Herstellungsverfahren |
DE102020105223B4 (de) | 2020-02-27 | 2021-11-04 | Gebrüder Linck, Maschinenfabrik "Gatterlinck" GmbH & Co. KG | Vorrichtung zur Vorhersage eines Blattabrisses eines Bandsägeblattes einer Bandsäge |
DE102020216284A1 (de) | 2020-12-18 | 2022-06-23 | Fertigungsgerätebau Adolf Steinbach GmbH & Co. KG | Prüfvorrichtung, Prüfverfahren und Prüfprogramm zur zerstörungsfreien Bauteil- und/oder Werkstückprüfung und phasenabhängiger Kantenauswertung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3611120A (en) * | 1970-02-24 | 1971-10-05 | Forster F M O | Eddy current testing systems with means to compensate for probe to workpiece spacing |
US4445089A (en) * | 1978-08-21 | 1984-04-24 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Detection of surface cracks near a workpiece fastener hole by means of a rotatable probe |
US5043663A (en) * | 1989-10-19 | 1991-08-27 | Baker Hughes Incorporated | Method and apparatus for detecting angular defects in a tubular member |
US5130652A (en) * | 1988-11-30 | 1992-07-14 | Eddio Corporation | AC magnetic flux leakage flaw detecting apparatus for detecting flaws in flat surfaces with rotating leakage detection element |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2068558B (en) * | 1980-01-29 | 1983-07-27 | British Steel Corp | Billet surface inspection system |
DE3313820A1 (de) * | 1983-04-16 | 1984-10-18 | Institut Dr. Friedrich Förster Prüfgerätebau GmbH & Co KG, 7410 Reutlingen | Einrichtung zum pruefen der oberflaeche eines metallischen pruefteiles |
SE456530B (sv) * | 1986-04-16 | 1988-10-10 | Tornbloms Kvalitetskontroll Ab | Anordning for provning och/eller metning av varma provobjekt |
DE4003330A1 (de) * | 1990-02-05 | 1991-08-08 | Foerster Inst Dr Friedrich | Wirbelstrompruefgeraet |
DE4021179A1 (de) * | 1990-07-03 | 1992-01-09 | Krautkraemer Gmbh | Verfahren zur band- und blechpruefung mittels ultraschall und vorrichtung zur durchfuehrung dieses verfahrens |
DE9108161U1 (de) * | 1991-07-03 | 1991-09-05 | Rohmann, Jürgen, 6711 Beindersheim | Einrichtung zur Wirbelstrom-Werkstoffprüfung |
-
2001
- 2001-12-17 DE DE10161973A patent/DE10161973A1/de not_active Withdrawn
-
2002
- 2002-12-10 AT AT02027448T patent/ATE305609T1/de not_active IP Right Cessation
- 2002-12-10 EP EP02027448A patent/EP1319946B1/de not_active Revoked
- 2002-12-10 DE DE50204387T patent/DE50204387D1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3611120A (en) * | 1970-02-24 | 1971-10-05 | Forster F M O | Eddy current testing systems with means to compensate for probe to workpiece spacing |
US4445089A (en) * | 1978-08-21 | 1984-04-24 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Detection of surface cracks near a workpiece fastener hole by means of a rotatable probe |
US5130652A (en) * | 1988-11-30 | 1992-07-14 | Eddio Corporation | AC magnetic flux leakage flaw detecting apparatus for detecting flaws in flat surfaces with rotating leakage detection element |
US5043663A (en) * | 1989-10-19 | 1991-08-27 | Baker Hughes Incorporated | Method and apparatus for detecting angular defects in a tubular member |
Also Published As
Publication number | Publication date |
---|---|
ATE305609T1 (de) | 2005-10-15 |
EP1319946A2 (de) | 2003-06-18 |
DE10161973A1 (de) | 2003-06-26 |
DE50204387D1 (de) | 2005-11-03 |
EP1319946B1 (de) | 2005-09-28 |
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